This loft insulation roll is made from flexible glass mineral wool, supplied in a lightweight quilt format for ease of handling on site. Each roll measures 100mm thick, 1140mm wide, and is 11.25 metres in length, providing 12.83m² coverage per roll.
Designed primarily for use between loft joists, the roll can be cut or partially perforated to suit common joist spacings. It is typically installed as a base layer to help improve thermal performance and reduce heat loss in both new build and refurbishment projects.
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